对她来说，500美元似乎是数不尽的财富。

To her, $500 seemed like untold ___riches.

这个国家以其丰富的石油和矿产资源而闻名。

The country is known for its vast ___riches in oil and minerals.

她的故事是一个从赤贫到暴富的经典例子。

Her story is a classic example of a rise from rags to ___riches.